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EMMA-(A01, A02)
User Manual
5.1 Preparing Cables
● This document uses the EMMA-A02 as an example to describe electrical
● The minimum cable cross-sectional area must meet local standards.
● The factors to be considered in cable selection include the rated current, cable
Figure 5-1 Cable connection diagram: internal CT connection (current ≤ 63 A)
Issue 01 (2023-09-15)
NO TICE
connections. The EMMA-A01 supports only the PV and ESS features. Therefore,
do not connect signal cables of chargers, heat pumps, and other intelligent
electrical equipment to the EMMA.
type, routing mode, ambient temperature, and maximum acceptable line loss.
Copyright © Huawei Digital Power Technologies Co., Ltd.
5 Electrical Connections
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